code: def cu_params(request):
      return tests_cu[request.param]
  
file_path: alibi-detect/alibi_detect/cd/tests/test_preprocess.py
imports: from itertools import product
  import numpy
  import pytest
  import torch.nn
  import torch
  from sklearn.linear_model import LogisticRegression
  from alibi_detect.cd.preprocess import classifier_uncertainty, regressor_uncertainty
label_desc: Use image node_id 1 for calling a global function with example usage: cu_params(request) and returns: tests_cu